15663442 is an even 8-digits composite number following 15663441
and preceding 15663443 . In scientific notation, it is written as 1.5663442 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 7824000 positive integers (up to 15663442) that are relatively prime to 15663442.
15663442 has 8 divisors, whose sum is 23518332
The reverse of 15663442 is 24436651
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million six hundred sixty-three thousand four hundred forty-two
Scientific notation
1.5663442 × 10^7
Engineering notation
1.5663442 × 10^6
Prime Factorization
2 × 1201 × 6521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15663442
Product of the distinct prime numbers
The prime factorization of 15663442 is 2 × 1201 × 6521.
Since it has a total of 3 prime factors.
9 , 4 , 66 , 39 , 607 , 250 , 1834 , 728 , 71461 , 23070 , 183323 , 286297 , 18723 , 1450983 , 17590855 , 8712478 , 452180255 , 406022249 , 774420907 , 5322473720
n×2
31326884
n×3
46990326
n×4
62653768
n×5
78317210
n÷2
7831721
n÷3
5221147.3333333
n÷3
3915860.5
n÷5
3132688.4
n2
245343415287364
n3
3.8429223554355E+21
n4
6.0193391424868E+28
n5
9.4283569536672E+35
2 √n
3957.7066591651
3 √n
250.20485609008
4 √n
62.910306462178
5 √n
27.47751417965
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15663441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15663442 can be divided by 8 positive divisors.
The sum of these divisors (counting 15663442) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110000000101010010
3
Ternary
1002110210012111
4
Quaternary
323300011102
5
Quinary
13002212232
6
Senary
1315415534
8
Octal
73600522
10
Decimal
15663442
12
Duodecimal
52b45aa
16
Hexadecimal
ef0152
20
Vigesimal
4hhic2
36
Base36
9bpzm
md5
9deab106f53f8135a40deb578b26f34d
sha1
1ac0cfa1f8caa6df5a3704d5a1cbe5004a1ac53d
sha256
5b7a0657d03a0fc2201dfb3c7118940711587359f7b02db3841925ed3e4b4ae0
sha512
86573bfd1745cc945da4d9cc936911f5bedbd0ff26043a5887045610e92d0dc25fc326d66220ae1c27d7e572a75aadcb286c7a89488159dfa3283a6d3195cffc
ripemd-160
17058f41b4091e9c8a048ab34f4ec4a54f084abb
Diameter
31326884
Circumference
98416308.63426
Area
7.7076907107341E+14
Volume
1.6097195520203E+22
Surface area
3.0830762842936E+15
Circumference
98416308.63426
Perimeter
62653768
Area
245343415287364
Diagonal
22151452.109844
Surface area
1472060491724184
Volume
3.8429223554355E+21
Space diagonal
27129877.365408
Perimeter
46990326
Area
1.0623681514505E+14
Altitude
13564938.682704
Surface area
1.0623681514505E+14
Volume
4.5289274285031E+20
Height
7383817.3699481